Johnson-level-tool-mfg 40-6048 Manual do Utilizador descarregar pdf (Página 10)

7. Technical Specifications

Range of Angle Measurement 360º, Display ± 90º

Definition Rate 0.1º

Accuracy ± 0.1º for 0º and 90º

± 0.2º for other angles

Power Supply 3 “AAA” alkaline batteries

Battery Life Approx. battery life 60 hours

continuous use

Working Temperature 14°F to 113°F (-10°C to +45°C)

8. Care and Handling

• This unit is a precision tool that must be handled with care.

• Avoid exposing unit to shock vibrations and extreme temperatures.

• Before moving or transporting the unit, make sure that the unit

is turned off.

• Remove the batteries when storing the unit for an extended time

(more than three months) to avoid damage to the unit should

the batteries deteriorate.

• Always store the unit in its case when not in use.

• Avoid getting the unit wet.

• Keep the unit dry and clean. Remove any moisture or dirt with a

soft, dry cloth.

2333H 5/28/09 1:16 PM Page 10

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Johnson-level-tool-mfg 40-6048 Manual do Utilizador Página 10